LED TeebTsis txhob "hlawv tawm"Nyob rau hauv ib txwm txoj kev uas incandescent qij ua (nrog kev tsis ua tiav ntawm filament). Txawm li cas los xij, lawv tuaj yeem ua tauua tsis tiav lossis nres ua haujlwmVim yog yam zoo li cov kev tsis txaus ntseeg, kev tsim txom tsis zoo, lossis kev ntxhov siab sab nraud. Ntawm no yog cov ncauj lus kom ntxaws:
1. Yuav ua li cas leds "Hlawv"
Lumen DePreciation: Leds maj mam poob rau lub sijhawm (ntsuas hauv "lumen nkawm"). Piv txwv li, ib qho LED nyob rau 25, 000}}}}}}}}}}}}}}}} em0 7 100% ntawm nws tus thawj lub sijhawm ntawd tab sis tseem nyob ua haujlwm.
Ua tiav tsis ua haujlwm: Leds tuaj yeem nres ua haujlwm yog qhov tseem ceeb (apprecitors, capacitors, lossis diodes) tsis dhau, muaj teeb meem hluav taws xob tsis zoo.
2. Cov laj thawj ntawm LED tsis ua haujlwm
Tshav kub buildup: Leds tsim cua sov, thiab ua cua sov tsis zoo ... (piv txwv li, hauv txuas nrog kho kom haum) tuaj yeem ua rau cov khoom sib cais.
Khoom siv pheej yig: Cov neeg tsav tsheb tsis zoo, capacitors, lossis cov khoom siv tsis zoo, lossis cov khoom siv tsis zoo rau hauv pob nyiaj tau ua rau ua tsis tiav.
Voltage spikes: Lub zog surges lossis tsis ruaj khov hluav taws xob tuaj yeem puas puas tsuaj LED Circuitry.
Tsis sib haum Dimming: Siv cov tsis dimmers lossis ntau dua-dimming tuaj yeem ua txhaum tus tsav tsheb.
Nquag ntawm \/ Tawm Cycling: Hloov nrawm nrawm rau cov hluav taws xob hluav taws xob.
3. Qhov nruab nrab LED lifespan
Nyob Lifespan: Feem ntau LEDs yog nyob rau15, {000} - - 50, 000 teev(piv rau 1, 000 sijhawm} sijhawm} teev rau incandescent qhov muag teev).
Tiag-ntiaj teb sia: Tiag tiag hongevity nyob ntawm kev siv, kev tswj hwm kub, thiab ua tau zoo. High-end leds feem ntau outlast pheej yig dua.
4. Tej yam qhia tau LED yog swb
Flickering: Feem ntau tshwm sim los ntawm cov teeb meem tsav tsheb (txuas rau koj cov lus nug dhau los!).
Dimming: Kev tshem tawm ntawm kev ci ntsa iab.
Xim ua haujlwm: LEDs yuav muab tso tawm ib qho sib txawv ntawm Hawj (piv txwv li, xiav es tsis txhob sov dawb) raws li phosphor txheej txheej tsis txaus ntseeg.
Ua tiav shutdown: Lub teeb nres ua haujlwm tsis ua haujlwm (feem ntau vim yog tsav tsheb tsis ua haujlwm).
5. Yuav ua li cas txuas tau LED lifespan
Yuav Zoo LEDs: Saib rau lub npe nrov nrov (piv txwv li Philips, CRee) thiab ntawv pov thawj zoo li lub hnub qub zog.
Ua kom muaj kev nyab xeeb: Zam zam cov khoom sib txuas yog tias LED yog qhov ntsuas rau lawv.
Siv cov kws tiv thaiv surge: Tiv thaiv cov voltage spikes.
Nruab qhov kev hloov pauv tau tshaj plaws: Siv LED-tshwj xeeb Dimmers kom tsis txhob muaj.
Zam kev muaj qhov chaw kub siab: Thaum tshav kub kub yog tus yeeb ncuab ntawm coj.
6. Thaum twg los hloov LEDs
Yog hais tias lub teeb ci poob qis dua 70% ntawm nws cov khoom tawm.
Yog hais tias flickering, xim hloov, lossis lwm yam xwm txheej tshwm sim.
Yog tias lub teeb nres ua haujlwm (tshawb xyuas cov khoom siv \/ Dimmer ua ntej los txiav txim lwm cov teeb meem).
Tseem Ceeb Takaway
LEDs tsis tshua muaj "Rauv tawm" dheev tab sis tuaj yeem ua tsis taus lossis swb vim muaj cua sov, cov teeb meem tsis zoo, lossis cov teeb meem hluav taws xob. Kev nqis peev hauv cov txiaj ntsig zoo thiab cov kev teeb tsa kom zoo rau lawv lifespan.